[SOLVED] P1640 Code: Fix Output Driver Module ‘a’ Error With These Steps!

If you see the engine light or service engine soon warning light illuminated on your dashboard, it could be due to the automobile fault code P1640. This code is typically caused by a faulty Output Driver Module or issues with the module’s harness and circuit connections. To fix this problem, start by visually inspecting the wiring harness and connectors for any damage.

Look out for broken, bent, pushed out, or corroded pins on the connectors.

It’s important to address this issue promptly as it can affect the performance of your vehicle.

The repair time for this fault code is estimated to be around 1.0 hour.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1640 fault code.

  • The symptoms of the automobile fault code P1640 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code P1640 can be caused by a faulty Output Driver Module, an open or shorted Output Driver Module harness, or a poor electrical connection in the Output Driver Module circuit.

  • The fault code P1640 can be caused by the following: a faulty Output Driver Module, an open or shorted Output Driver Module harness, and a poor electrical connection in the Output Driver Module circuit.

To fix the automobile fault code p1640, start by checking the possible causes and visually inspecting the wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code P1640, follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors related to the fault code.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded pins in the connectors.
  • The estimated repair time for this fix is 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code P1640 based on the estimated repair time of 1.0 hour include the hourly rate charged by auto repair shops, which typically ranges between $75 and $150.

When your engine is running and the brakes are off, the Powertrain Control Module (PCM) may receive an improper voltage level on the ODM ‘A’ fault line for a continuous period of 5 seconds. This triggers the P1640 fault code.

The code specifically refers to an issue with the Output Driver Module ‘A’ E.

It indicates that there is a problem with the module responsible for controlling and regulating certain outputs in your vehicle.

This fault code needs to be addressed promptly to ensure proper functioning of your vehicle’s systems.

What are the possible causes of the automobile fault code P1640?

If you see the engine light or service engine soon warning light on, it could be due to the fault code P1640. This code is often caused by a faulty output driver module, an open or shorted harness, or a poor electrical connection in the output driver module circuit. To fix this issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded pins in the connectors.

How can I visually inspect the wiring harness and connectors to fix the P1640 fault code?

If you’re dealing with the P1640 fault code and notice that your engine light is on, it’s time to take action. The most common cause of this issue is a faulty Output Driver Module or a poor electrical connection in the module’s circuit. To fix it, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken or bent pins, corrosion, or components that are out of place. This simple step can help you identify and resolve the problem efficiently.

What should I look for when checking for damaged components and connector pins to resolve the P1640 fault code?

When resolving the P1640 fault code, start by checking for damaged components and connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded connector pins. By doing this, you can identify any issues with the output driver module or its harness, which may be causing the engine light to turn on.

p1640 error fault code explained

If your engine light is on or you see the service engine soon warning light, it could be due to a faulty Output Driver Module or issues with the module’s harness and electrical connection. To fix this, visually inspect the wiring harness and connectors, checking for any damage or corrosion.

Look out for broken, bent, pushed out, or corroded pins on the connectors.

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